defconfig: msm: enable vndbinder for sdm660 and msmcortex

Restore default android binder domains. As 'binder,hwbinder,vndbinder'
is the default, this change enables vndbinder.

Change-Id: I48ce75fc6090ad3d9a5b66ca437acbde5a913751
Signed-off-by: Neeraj Upadhyay <neeraju@codeaurora.org>